The Bosch Rexroth R911254667 (MDD093A-N-020-N2L-110PB0) model is a well-regarded AC servo motor, recognized for its effectiveness and reliability due to digital servo feedback. With a weight of 13 kg, this model enables max torque of 28.6 Nm on a maximum current of 45.8 A, and constant torque of 9.2 Nm on constant current consumption of 10.2 A. Its thermal time constant is 50 minutes, and it has an inertia moment of 22 x 10-4 kgm2, courtesy of its permanent magnets made from rare-earth or iron oxide magnetic materials. It also comes with a B-side power connection, a shaft with keyways plus a sealing ring and features an IP 65 protection rating. Additionally, it offers an enhanced performance through an extra 40 microns of black paint, with RF interference-reducing technology; it operates optimumly between 0 and +45 degrees Celsius. The model comes with a one-year replacement warranty from Indramat USA.
Product Type: Servo Motor Additional Paint Layer: 40 microns Theoretical Maximum Torque: 28.6 Nm Maximum Current: 45.8 A Thermal Time Constant: 50 minutes Weight: 13 kg Servo Feedback: Digital Motor Inertia Moment: 22 x 10-4 kgm2 Interference Technology: RF interference-reducing technology Protection Rating: IP 65 Constant Torque: 9.2 Nm Constant Current: 10.2 A Power Connection: B-side Shaft: With keyways and a sealing ring Balancing Class: N Operating Temperature: 0 to +45 degrees Celsius Centering Diameter: 110 mm Winding Resistance: 1.86 ohms Inductance: 15.3 mH Torque Constant: 0.90 Nm/A Heat Transference: Convection and conduction.